* Zou, Nanhai <[EMAIL PROTECTED]> [2007-02-09 00:45]:
> I have not implement serial print in purgatory code yet, see
> comments in purgatory/arch/ia64/console-ia64.c However from your
> print, I can see last 2 entries of efi mem map are corrupt.
I have the same problem (corrupted memory map entries), and the cause
was in kexec-tools, patch below. I'm not sure if the fix is right, at
least the problem is the uninitialised value of size. :)
Signed-off-by: Bernhard Walle <[EMAIL PROTECTED]>
---
crashdump-ia64.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kexec/arch/ia64/crashdump-ia64.c b/kexec/arch/ia64/crashdump-ia64.c
index 14e95a6..be61dc1 100644
--- a/kexec/arch/ia64/crashdump-ia64.c
+++ b/kexec/arch/ia64/crashdump-ia64.c
@@ -221,7 +221,7 @@ int load_crashdump_segments(struct kexec_info *info, struct
mem_ehdr *ehdr,
struct memory_range *mem_range;
int nr_ranges;
unsigned long sz;
- size_t size;
+ size_t size = 0;
void *tmp;
if (info->kexec_flags & KEXEC_ON_CRASH ) {
if (get_crash_memory_ranges(&mem_range, &nr_ranges) == 0) {
@@ -238,7 +238,7 @@ int load_crashdump_segments(struct kexec_info *info, struct
mem_ehdr *ehdr,
elfcorehdr = add_buffer(info, tmp, sz, sz,
EFI_PAGE_SIZE, min_base,
max_addr, -1);
loaded_segments[loaded_segments_num].start = elfcorehdr;
- loaded_segments[loaded_segments_num].end = elfcorehdr +
size;
+ loaded_segments[loaded_segments_num].end = elfcorehdr +
sz;
loaded_segments[loaded_segments_num].reserved = 1;
loaded_segments_num++;
cmdline_add_elfcorehdr(cmdline, elfcorehdr);
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